Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 9, 2016, 09:36 AM
  • 20 0671_20 0670_09092016_023716.mp4

Date
09/09/2016
W/O
579971
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25451
Time
2:36 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3654
Sewer Name
20 35TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
13
Purpose
Routine Assessment
Project
WO_579971_TV20048_JULY2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
20 0670
Downstream MH
20 0671
Dir. of Survey
Upstream
Length Surveyed
389.9 ft.
Total Length
389.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 20 0670 to 20 0671
MH: 20 0670MH: 20 0671upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 06712.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish19.1 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"101 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"188.5 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"387.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start389.9 ft. MWL - Water Level, 10 %of cross sectional area389.9 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK389.9 ft. AMH - Downstream Manhole, Survey Begins - 20 0670389.9 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
0MWL
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
389.9AMH20 0671
0AMH20 0670
387.3DAGS
0MWM
201.4TFA
288.9TFA
370.8TFA
2DAGS

Properties (7)

additional_info
SC306095
custom_field_two
4
customer
LACSD
datetime
2016-09-09T02:36:50-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38677